.caption {
  font-size: 1.15em;
  font-weight: bold;
  margin-bottom: 10px;
}

.header {
  margin-bottom: 10px;
}
.footer {
  margin-top: 10px;
  opacity: 0.6;
}

.clickable {
  cursor: pointer;
}

.text-muted {
  color: @text-muted;
}

.remove {
  .clickable;
  position: absolute;
  right: 6px;
  top: 10px;
}

.remove.headless {
  right: -16px;
  top: 8px;
}

.loading-bg {
  background-image: url('../webapp/images/loading.gif');
  background-repeat: no-repeat;
  background-position: center;
}
.top-left-caret,
.top-right-caret,
.bottom-left-caret,
.bottom-right-caret{
    display: block;
    position: absolute;
    border:8px solid rgba(0,0,0,.75);
    content:' ';
    line-height:0;    
}

.bottom-left-caret {
      bottom: -16px;  
      left: 1em;
      border-bottom: 8px solid transparent;
      border-left: 8px solid transparent;
}
.top-right-caret
{     
    border-bottom-color:transparent;
    border-right-color:transparent;
    right:-16px; 
    top:1.4em;
}